FIX: Various bugs with Category breadcrumbs

test/javascripts/helpers/assertions.js

@@ -1,12 +1,4 @@
 // Test helpers
-// var resolvingPromise = Ember.Deferred.promise(function (p) {
-//   p.resolve();
-// });
-
-// var resolvingPromiseWith = function(result) {
-//   return Ember.Deferred.promise(function (p) { p.resolve(result); });
-// };
-
 function exists(selector) {
   return !!count(selector);
 }

test/javascripts/helpers/parse_html.js

@@ -0,0 +1,7 @@
+function parseHTML(rawHtml) {
+  var builder = new Tautologistics.NodeHtmlParser.HtmlBuilder(),
+      parser = new Tautologistics.NodeHtmlParser.Parser(builder);
+
+  parser.parseComplete(rawHtml);
+  return builder.dom;
+}

test/javascripts/jshint_all.js.erb

@@ -124,6 +124,7 @@ var jsHintOpts = {
     "controllerFor",
     "testController",
     "containsInstance",
+    "parseHTML",
     "deepEqual",
     "notEqual",
     "Blob",

test/javascripts/lib/html_test.js

@@ -0,0 +1,43 @@
+module("Discourse.HTML");
+
+var html = Discourse.HTML;
+
+test("categoryLink without a category", function() {
+  blank(Discourse.HTML.categoryLink(), "it returns no HTML");
+});
+
+test("Regular categoryLink", function() {
+  var category = Discourse.Category.create({
+        name: 'hello',
+        id: 123,
+        description: 'cool description',
+        color: 'ff0',
+        text_color: 'f00'
+      }),
+      tag = parseHTML(Discourse.HTML.categoryLink(category))[0];
+
+  equal(tag.name, 'a', 'it creates an `a` tag');
+  equal(tag.attributes['class'], 'badge-category', 'it has the correct class');
+  equal(tag.attributes.title, 'cool description', 'it has the correct title');
+
+  ok(tag.attributes.style.indexOf('#ff0') !== -1, "it has the color style");
+  ok(tag.attributes.style.indexOf('#f00') !== -1, "it has the textColor style");
+
+  equal(tag.children[0].data, 'hello', 'it has the category name');
+});
+
+test("undefined color", function() {
+  var noColor = Discourse.Category.create({ name: 'hello', id: 123 }),
+      tag = parseHTML(Discourse.HTML.categoryLink(noColor))[0];
+
+  blank(tag.attributes.style, "it has no color style because there are no colors");
+});
+
+test("allowUncategorized", function() {
+  var uncategorized = Discourse.Category.create({name: 'uncategorized', id: 345});
+  this.stub(Discourse.Site, 'currentProp').withArgs('uncategorized_category_id').returns(345);
+
+  blank(Discourse.HTML.categoryLink(uncategorized), "it doesn't return HTML for uncategorized by default");
+  present(Discourse.HTML.categoryLink(uncategorized, {allowUncategorized: true}), "it returns HTML");
+});
+

test/javascripts/test_helper.js

@@ -50,6 +50,7 @@
 //= require mousetrap.js
 //= require rsvp.js
 //= require show-html.js
+//= require htmlparser.js
 
 // Stuff we need to load first
 //= require main_include